zasm: add a bunch of instructions
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8594084b06
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63afa5798b
@ -19,6 +19,8 @@ argspecTbl = {
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'E': "E",
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'H': "H",
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'L': "L",
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'I': "I",
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'R': "R",
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'h': "HL",
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'l': "(HL)",
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'd': "DE",
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@ -2,9 +2,9 @@
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; *** Consts ***
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; Number of rows in the argspec table
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ARGSPEC_TBL_CNT .equ 29
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ARGSPEC_TBL_CNT .equ 31
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; Number of rows in the primary instructions table
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INSTR_TBL_CNT .equ 114
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INSTR_TBL_CNT .equ 135
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; size in bytes of each row in the primary instructions table
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INSTR_TBL_ROWSIZE .equ 9
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@ -857,6 +857,8 @@ argspecTbl:
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.db 'E', "E", 0, 0, 0
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.db 'H', "H", 0, 0, 0
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.db 'L', "L", 0, 0, 0
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.db 'I', "I", 0, 0, 0
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.db 'R', "R", 0, 0, 0
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.db 'h', "HL", 0, 0
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.db 'l', "(HL)"
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.db 'd', "DE", 0, 0
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@ -1009,6 +1011,10 @@ instrTBl:
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.db "LD",0,0, 'A', 'c', 0, 0x0a , 0 ; LD A, (BC)
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.db "LD",0,0, 'A', 'e', 0, 0x1a , 0 ; LD A, (DE)
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.db "LD",0,0, 's', 'h', 0, 0xf9 , 0 ; LD SP, HL
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.db "LD",0,0, 'A', 'I', 0, 0xed, 0x57 ; LD A, I
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.db "LD",0,0, 'I', 'A', 0, 0xed, 0x47 ; LD I, A
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.db "LD",0,0, 'A', 'R', 0, 0xed, 0x5f ; LD A, R
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.db "LD",0,0, 'R', 'A', 0, 0xed, 0x4f ; LD R, A
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.db "LD",0,0, 'l', 0xb, 0, 0b01110000 , 0 ; LD (HL), r
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.db "LD",0,0, 0xb, 'l', 3, 0b01000110 , 0 ; LD r, (HL)
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.db "LD",0,0, 'l', 'n', 0, 0x36 , 0 ; LD (HL), n
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@ -1018,14 +1024,31 @@ instrTBl:
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.db "LD",0,0, 'A', 'M', 0, 0x3a , 0 ; LD A, (NN)
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.db "LD",0,0, 'M', 'h', 0, 0x22 , 0 ; LD (NN), HL
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.db "LD",0,0, 'h', 'M', 0, 0x2a , 0 ; LD HL, (NN)
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.db "LD",0,0, 'M', 'X', 0, 0xdd, 0x22 ; LD (NN), IX
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.db "LD",0,0, 'X', 'M', 0, 0xdd, 0x2a ; LD IX, (NN)
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.db "LD",0,0, 'M', 'Y', 0, 0xfd, 0x22 ; LD (NN), IY
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.db "LD",0,0, 'Y', 'M', 0, 0xfd, 0x2a ; LD IY, (NN)
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.db "LD",0,0,'M',0x3,0x44, 0xed, 0b01000011 ; LD (NN), dd
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.db "LD",0,0,0x3,'M',0x44, 0xed, 0b01001011 ; LD dd, (NN)
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.db "LD",0,0, 'x','n',0x20 \ .dw handleLDIXn ; LD (IX+d), n
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.db "LD",0,0, 'y','n',0x20 \ .dw handleLDIYn ; LD (IY+d), n
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.db "LD",0,0, 'x',0xb,0x20 \ .dw handleLDIXr ; LD (IX+d), r
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.db "LD",0,0, 'y',0xb,0x20 \ .dw handleLDIYr ; LD (IY+d), r
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.db "LDD", 0, 0, 0, 0, 0xed, 0xa8 ; LDD
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.db "LDDR", 0, 0, 0, 0xed, 0xb8 ; LDDR
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.db "LDI", 0, 0, 0, 0, 0xed, 0xa0 ; LDI
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.db "LDIR", 0, 0, 0, 0xed, 0xb0 ; LDIR
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.db "NEG", 0, 0, 0, 0, 0xed, 0x44 ; NEG
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.db "NOP", 0, 0, 0, 0, 0x00 , 0 ; NOP
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.db "OR",0,0, 'l', 0, 0, 0xb6 , 0 ; OR (HL)
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.db "OR",0,0, 0xb, 0, 0, 0b10110000 , 0 ; OR r
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.db "OR",0,0, 'n', 0, 0, 0xf6 , 0 ; OR n
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.db "OR",0,0, 'x', 0, 0, 0xdd, 0xb6 ; OR (IX+d)
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.db "OR",0,0, 'y', 0, 0, 0xfd, 0xb6 ; OR (IY+d)
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.db "OTDR", 0, 0, 0, 0xed, 0xbb ; OTDR
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.db "OTIR", 0, 0, 0, 0xed, 0xb3 ; OTIR
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.db "OUT", 0, 'm', 'A', 0, 0xd3 , 0 ; OUT (n), A
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.db "OUT", 0,'k',0xb,0x43, 0xed, 0b01000001 ; OUT (C), r
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.db "POP", 0, 0x1, 0, 4, 0b11000001 , 0 ; POP qq
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.db "PUSH", 0x1, 0, 4, 0b11000101 , 0 ; PUSH qq
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.db "RET", 0, 0, 0, 0, 0xc9 , 0 ; RET
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